@import "mixin-fun";
body,html{
    margin: 0;
    padding: 0;
    height: 100%;
}
.app{
    height: 100%;
    background: url(../img/bg_f.png);
    background-size: contain;
    position: relative;
    text-align: center;
    background-repeat: repeat-x;
    background-position: center bottom;
    background-color: #004c85;
    .top_logo{
        width: 100%;
        text-align: center;
        margin: 0 auto;
        padding-top: rem(60);
        height: rem(230);
        & img{
            max-width: 50%;
        }
    }
    .my_slider{
        height: rem(425);
        margin-top: rem(35);
        padding: 0 rem(30) 0 rem(30);
        .swiper-slide{
            height: rem(425); 
        }
        & img{
            max-width: 100%;
            max-height: 100%;
        }
    }
    .video{
        height: rem(425);
        margin-top: rem(35);
    }
    .text{
        font-size: rem(25);
        color: #231815;
        margin-top: rem(25);
    }
    .radio{
        margin-top: rem(35);
        overflow: hidden;
        & li{
            width: 50%;
            float: left;
            font-size: rem(25);
        }
    }
    .btn{
        width: 48%;
        color: #fff;
        background-color: #009944;
        height: rem(60);
        margin: 0 auto;
        border-radius: 5px;
        line-height: rem(60);
        margin-top: rem(60);
        font-size: rem(32);
        font-weight: 700;
        box-shadow: rem(5) rem(5) 0 rgba(55, 58, 149, 1);
    }
    .checkbox,.checkbox1,.checkbox2{
        display: inline-block;
        vertical-align: middle;
        width: rem(35);
        height: rem(35);
        position: relative;
    }
    .check{
        visibility: hidden;
    }
    .checkbox label,.checkbox1 label,.checkbox2 label{
        position: absolute;
        left: -15px;
        top:0px;
        width: rem(35);
        height: rem(35);
        background-image: url(../img/icon_checkbox_U.png) no-repeat;
        background-size: 20px 20px;
        margin-left: 28px;
        background-color: #fff;
    }
    .checkbox1 label,.checkbox2 label{
        width: rem(35);
        height: rem(35);
        background-color: #fff;
    }
    .checkbox1 .check:checked + label{
        background: url(../img/icon_radio_S.png) no-repeat center center;
        background-size: 16px 16px;
        background-color: #fff;
    }
}